THROUGH HOLE CONSTRUCTION FOR PROCESS MEASURING DEVICES - Patent 0274478

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EP 0 274 478 A1

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(43)	Date of publication:
	20.07.1988 Bulletin 1988/29

(21)	Application number: 87902093.0

(22)	Date of filing: 17.03.1987

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International Patent Classification (IPC):

G01D 5/ 06^{( . )}

G01F 1/ 30^{( . )}

(86)	International application number:
	PCT/FI1987/000036

(87)	International publication number:
	WO 1987/005694 (24.09.1987 Gazette 1987/21)

(84)	Designated Contracting States:
	AT DE FR GB NL SE

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Priority:

18.03.1986 FI 19860001117

(71)	Applicant: VALMET OY
	SF-33101 Tampere (FI)

(72)	Inventor:
	HIETARANTA, Matti SF-36240 Nattari (FI)

(74)	Representative: Smulders, Theodorus A.H.J., Ir., et al
	Vereenigde Octrooibureaux Nieuwe Parklaan 97 NL-2587 BN 's-Gravenhage NL-2587 BN 's-Gravenhage (NL)

(54)	THROUGH HOLE CONSTRUCTION FOR PROCESS MEASURING DEVICES